| Mark | Athlete | School | Year | Meet |
|---|
| 10:49.50 | Tiahna Vladic | Billings Senior (AA) | 12 | State AA |
| 10:54.86 | Kylie Hartnett | Helena (AA) | 9 | State AA |
| 10:55.14 | Ember Stratton | Missoula Hellgate (AA) | 12 | State AA |
| 10:55.81 | Alex Moore | Bozeman (AA) | 11 | State AA |
| 10:59.01 | Abby Kendrick | Missoula Hellgate (AA) | 10 | State AA |
| 10:59.39 | Sage Brooks | Missoula Hellgate (AA) | 10 | State AA |
| 11:03.03 | Natalie McCormick | Bozeman (AA) | 10 | State AA |
| 11:11.27 | Terra Trom | Bozeman (AA) | 11 | Skor DeKam |
| 11:24.57 | Elena Vandersloot | Billings Senior (AA) | 11 | State AA |
| 11:24.59 | Riley Moore | Bozeman (AA) | 10 | State AA |
| 11:24.76 | Elise Stearns | Missoula Hellgate (AA) | 12 | Archie Roe |
| 11:34.55 | Madeline Swanberg | Missoula Hellgate (AA) | 12 | State AA |
| 11:39.73 | Emberlyn Hoffman-Gaschk | Billings Skyview (AA) | 10 | State AA |
| 11:43.71 | Hannah Perrin | Flathead (AA) | 10 | Western AA Divisional |
| 11:46.06 | Katie Munro | Missoula Hellgate (AA) | 11 | Western AA Divisional |
| 11:48.31 | Ellie Hull | Bozeman (AA) | 10 | Midland Roundtable Top 10 |
| 11:48.33 | Katelyn McKay | Helena (AA) | 12 | State AA |
| 11:49.08 | Makenna Edwards | Missoula Big Sky (AA) | 12 | Western AA Divisional |
| 11:52.05 | Madeline Swanburg | Missoula Hellgate (AA) | 12 | Great Falls Optimist Invitational |
| 11:53.93 | Sadie Wilson | Flathead (AA) | 12 | Whitefish ARM Invitational |
| 11:57.20 | Freya Jones | Missoula Big Sky (AA) | 9 | Western AA Divisional |
| 11:59.62 | Sabrina Bryant | Missoula Hellgate (AA) | 11 | MCPS Invitational |
| 11:59.91 | Linnea Onushco | Helena (AA) | 9 | CMR Quadrangular |
| 12:04.99 | Isabel Munro | Missoula Hellgate (AA) | 9 | Western Top 10 Meet |
| 12:05.44 | Georgianna Fischer | Bozeman (AA) | 11 | State AA |
| 12:12.87 | Peyton Lipp | Billings West (AA) | 12 | State AA |
| 12:14.84 | Hailey Nielson | Butte (AA) | 10 | Eastern AA Divisionals |
| 12:16.48 | Willa McArdle | Helena Capital (AA) | 11 | Helena/Capital Crosstown |
| 12:17.39 | Grace Gilbreth | Bozeman (AA) | 10 | Valley Meet |
| 12:22.50 | Wren Cilimburg | Missoula Hellgate (AA) | 12 | Missoula City Meet |
| 12:24.20 | Jessica DeWit | Missoula Sentinel (AA) | 11 | Missoula City Meet |
| 12:24.47 | Emma Nelson | Missoula Sentinel (AA) | 10 | Western AA Divisional |